Microscopic Examination

Microscopic Examination MICROSCOPIC EXAMINATION OF METALS In this experiment, our fall out is examining the micro twist of metals. By studying microscopical structures of metals, we determine which material fits trump to a given application. We employ the most common method, optical technique, to examine the microstructure. We used a small exemplar stretch from the metal to be examined. To be able to see the structure clearly, we first cleaned and polish the specimen. head start we start polishing with emery writing no: 1 and some finer grades. One should be careful about the gross abrasive particles and striations from them.

Cleaning and rotating the specimen 90? during the transfer lav prevent these. The next pervert is polishing, yet washing the experiment before polishing gives a more successful result. Finally, we polished the specimen on a rotating cloth covered with an hard-hitting abrasive like Al2O3-Water suspension. We kept polishing until we obtained a reverberate like face. After we end po...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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